Apr-18-2019 06:43 PM
Apr-22-2019 07:59 PM
older_fossil wrote:jaycocamper62301 wrote:
The funny thing is I can't find any solenoids or anything that looks like a solenoid other than the Big Boy Battery Isolator. And no there is no solenoids in the BCC
The Big Boy Battery Isolator Relay sure looks like a specialized solenoid to me.
Art
Apr-22-2019 06:36 PM
Bud
USAF Retired
Pace Arrow
Apr-22-2019 06:25 PM
Apr-22-2019 11:26 AM
jaycocamper62301 wrote:
The funny thing is I can't find any solenoids or anything that looks like a solenoid other than the Big Boy Battery Isolator. And no there is no solenoids in the BCC
Apr-21-2019 09:04 PM
Ivylog wrote:
Is your BigBoy hot to the touch when hooked to shore power? What are the voltages on each of the two large lugs on the B B and then when someone pushes the boost switch?
Apr-21-2019 08:46 PM
older_fossil wrote:
A bad charge solenoid would cause both problems. I'd test if there is ever any voltage across the smaller (control) terminals on the charge solenoid, when on shore power and the coach batteries are over 13.3V. If not, you may have a bad BCC. If there is voltage there, check the voltages on both sides of the solenoid (large terminals) to ground. A working solenoid should be at essentially the same voltage on both sides.
Art
Apr-21-2019 02:41 PM
Apr-20-2019 01:08 PM
RLS7201 wrote:
All Fleetwood class A (except Flair) since mid 1995 charge the chassis battery when plugged in. That feature started with CB-200 & CB-300 rev. C for RV Custom Products BCC.
All you ever wanted to know about RV Custom Products BCC.
Richard
Apr-20-2019 01:01 PM
Apr-20-2019 06:36 AM
older_fossil wrote:
I went back and re-read this thread, paying attention to the OP's posts. I don't think it is ever clear which problem(s) he is having.
1 - The house batteries don't charge from the engine alternator.
2 - The chassis batteries don't charge when on shore power.
3 - Both of the above
If #1, then it is likely a bad solenoid or the circuit activating it.
If #2, he need to understands the capabilities of his BCC to see if that is a supported feature. A little clarification would help.
Apr-20-2019 06:16 AM
Apr-19-2019 03:21 PM
Apr-19-2019 11:28 AM
Apr-19-2019 08:08 AM